- InChI
- InChI=1S/CH3Cl2OP/c1-5(2,3)4/h1H3
- InChI Key
- SCLFRABIDYGTAZ-UHFFFAOYSA-N
- Formula
- CH3Cl2OP
- SMILES
- CP(=O)(Cl)Cl
- Molecular Weight1
- 132.91
- CAS
- 676-97-1
- Other Names
-
- Methyl phosphonic dichloride
- CH3POCl2
- Methanephosphonic dichloride
- Methanephosphonic acid dichloride
- Phosphonic dichloride, methyl-
- NA 9206
- Phosphonodichloridic acid, methyl-
- Methanephosphonyl chloride
- Phosphonic dichloride, P-methyl-
- Cp,solid : Solid phase heat capacity (J/mol×K).
- ΔfusH : Enthalpy of fusion at a given temperature (kJ/mol).
- IE : Ionization energy (eV).
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pc : Critical Pressure (kPa).
- Inp : Non-polar retention indices.
- ΔfusS : Entropy of fusion at a given temperature (J/mol×K).
- S°solid,1 bar : Solid phase molar entropy at standard conditions (J/mol×K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Ttriple : Triple Point Temperature (K).
- Vc : Critical Volume (m3/kmol).
- 1: Molecular weight from the IUPAC atomic weights tables.
Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| IE | [10.91; 11.49] | eV |
|
| IE | 10.91 | eV | NIST |
| IE | 10.92 | eV | NIST |
| IE | 11.49 | eV | NIST |
| IE | 11.45 | eV | NIST |
| IE | 11.43 | eV | NIST |
| IE | 11.40 | eV | NIST |
| logPoct/wat | 2.287 | Crippen Calculated Property | |
| McVol | 75.760 | ml/mol | McGowan Calculated Property |
| Pc | 4684.69 | kPa | Relay (1.0-beta) Calculated Property |
| Inp | [802.00; 805.00] |
|
|
| Inp | 805.00 | NIST | |
| Inp | 802.00 | NIST | |
| S°solid,1 bar | 164.84 | J/mol×K | NIST |
| Tc | 594.97 | K | Relay (1.0) Calculated Property |
| Tfus | 287.37 | K | Relay (1.0) Calculated Property |
| Ttriple | [306.14; 306.14] | K |
|
| Ttriple | 306.14 ± 0.02 | K | NIST |
| Ttriple | 306.14 ± 0.02 | K | NIST |
| Vc | 0.289 | m3/kmol | Relay (1.0) Calculated Property |
Cheméo can also estimate Normal Boiling Point Temperature, Enthalpy of formation at standard conditions, Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,solid | 131.12 | J/mol×K | 298.15 | NIST |
| ΔfusH | [18.08; 18.08] | kJ/mol | [306.10; 306.14] |
|
| ΔfusH | 18.08 | kJ/mol | 306.10 | NIST |
| ΔfusH | 18.08 | kJ/mol | 306.10 | NIST |
| ΔfusH | 18.08 | kJ/mol | 306.10 | NIST |
| ΔfusH | 18.08 | kJ/mol | 306.10 | NIST |
| ΔfusH | 18.08 | kJ/mol | 306.14 | NIST |
| ΔfusH | 18.08 | kJ/mol | 306.14 | NIST |
| ΔfusS | [59.04; 59.04] | J/mol×K | [306.14; 306.14] |
|
| ΔfusS | 59.04 | J/mol×K | 306.14 | NIST |
| ΔfusS | 59.04 | J/mol×K | 306.14 | NIST |
Similar Compounds
Find more compounds similar to Methylphosphonyl dichloride.
Sources
- Cheméo Relay (1.0)
- Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
- Crippen Method
- Crippen Method
- McGowan Method
- NIST Webbook
Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more.
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